城市化进程中耕地保护政策及优化路径研究
Research on Farmland Protection Policy and Optimization Path in the Process of Urbanization

中国耕地资源保护政策经历了保护意识觉醒、保护政策概念化，保护制度体系化和“三位一体”均衡发展的阶段，耕地保护由数量管理，到质量、数量、生态三者均衡的演进过程。同时，本研究从耕地内涵上介绍了耕地保护的必要性。耕地资源价值内涵主要由经济、社会和生态三方面价值构成，并从构建多元保护机制、完善耕地保护政策、提升土地整治效用和建立大数据监测平台等路径优化耕地保护，实现耕地资源可持续利用。
China’s cultivated land resource protection policy has gone through the stages of awakening of protection consciousness, conceptualization of protection policy, systematization of protection system and balanced development of “trinity”. The cultivated land protection has evolved from quantity management to balance of quality, quantity and ecology. At the same time, this study in-troduces the necessity of cultivated land protection from the connotation of cultivated land. The connotation of the value of cultivated land resources is mainly composed of economic, social and ecological values. It also optimizes the protection of cultivated land by building a diversified pro-tection mechanism, improving the protection policy of cultivated land, improving the effectiveness of land remediation, and establishing a big data monitoring platform to realize the sustainable use of cultivated land resources.